201976191

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1861}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 302090880

約数和(自身を除く): 100114689

約数列:

[1, 3, 9, 31, 93, 279, 389, 1167, 1861, 3501, 5583, 12059, 16749, 36177, 57691, 108531, 173073, 519219, 723929, 2171787, 6515361, 22441799, 67325397, 201976191]

約数ペア:

[(1, 201976191), (3, 67325397), (9, 22441799), (31, 6515361), (93, 2171787), (279, 723929), (389, 519219), (1167, 173073), (1861, 108531), (3501, 57691), (5583, 36177), (12059, 16749)]